This page is about the meanings of the acronym/abbreviation/shorthand TOTM in the Regional field in general and in the States terminology in particular.

'totem' as in pole, but not here!
A quick remark in order to save time: Verbal, printed, (sign-language); index finger over index finger {make a T},
FAST ACTION GREETING; top of the morning, no caps, no punctuation, saves time; repeat fast; 'TOPOFTHEMORNING'